#!/usr/bin/env python3
# -*- coding: utf-8 -*-

"""
    @Author 黄海峰
    @Date 2021/4/13 23:40
    @Version 1.0.0
"""
age = int(input('清输入年龄：'))
if age > 100:
    if age == 100:
        print('您是百岁老人')
    else:
        print('您已缔结金丹，成就仙位')
elif age >= 50:
    print('你好，您还不满百岁')
else:
    print("您好，小于50岁")


# 条件判断，实现正数转换
a = -1002222
if a >= 0:
    print(a)
else:
    print(-a)






